minecraft-assets/data/minecraft/recipes/waxed_copper_block_from_honeycomb.json

{
  "type": "minecraft:crafting_shapeless",
  "category": "building",
  "group": "waxed_copper_block",
  "ingredients": [
    {
      "item": "minecraft:copper_block"
    },
    {
      "item": "minecraft:honeycomb"
    }
  ],
  "result": {
    "count": 1,
    "id": "minecraft:waxed_copper_block"
  }
}